cosmicduke | f2c6fe1a544a3b4164947a8f371316e40969b6650b282b8b49b1c2fdb40a4981

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/07/2026, 02:50

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General

Target
2026-07-17_98070f227fe4e89f98ff70e2c0bd9a64_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
Size 1.1MB
Sample260718-dbrshady5m
SHA256 f2c6fe1a544a3b4164947a8f371316e40969b6650b282b8b49b1c2fdb40a4981
MD5 98070f227fe4e89f98ff70e2c0bd9a64
SHA1 9e95af59ba5edc717505b2cf1846c9210a44b8df
SHA512 0a01a3b71b7aed9ecd0dd8117fee218de3e0819d9acdcc0cd32d183d5146c102078c90bd35da8cf2671c8cbd03df39ed0ff988665a059b639eea7dcdbe8982cd
SSDEEP 12288:Qe6TfPaGw/w+xoISD3/5xg1tKwcDrrX/DmmxsgZJkO01Zj0Vk/75B:Qe6u/XSD3RSqDCmxsQnAhB
TLSH
T12B45AE3833E98071E03751788EE2F765C67AB83117E265DF2BD0867D5F22AD1A239706
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

apt29 apt discovery cosmicduke stealer upx

Malware Config

Signatures

Family: CosmicDuke,TinyBaron
CosmicDuke aka TinyBaron is an information stealer used by the APT29 group.
stealer cosmicduke

Detects CosmicDuke or TinyBaron 1 IoCs

stealer apt apt29

resource	yara_rule
behavioral2/memory/1860-0-0x0000000000400000-0x00000000005DA000-memory.dmp	family_cosmicduke

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/1860-0-0x0000000000400000-0x00000000005DA000-memory.dmp	UPX

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1860-0-0x0000000000400000-0x00000000005DA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2852	1860	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-17_98070f227fe4e89f98ff70e2c0bd9a64_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-17_98070f227fe4e89f98ff70e2c0bd9a64_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-17_98070f227fe4e89f98ff70e2c0bd9a64_amadey_coinminer_cosmicduke_elex_glassworm_redline-steal.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 276
  2⤵
  - Program crash
  PID:2852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1860 -ip 1860
1⤵
PID:4136

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1860-0-0x0000000000400000-0x00000000005DA000-memory.dmp

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